. >>> the violence in syria continues today. at least 40 people were killed in the town of aleppo. this is not the first time this hospital has been shut. earlier this year an artillery shell hit a maternity ward. >>> secretary clinton and president obama and mahmoud morsi brokeringed a cease-fire. no sirens, have you heard any? >> reporter: no, that's right, alex, all quiet, no sirens here. there were a couple earlier in the day in the south. they turned out to be false alarms. the cease-fire went into effect 9:00 last night local time, which is about 18 hours ago. so it's a hopeful sign. of course, it's early days yet. when the cease-fire was announced yesterday, the palestinians in gaza were ecstatic. there was celebration, thousands of people in the streets firing guns into the air for celebration. in tel aviv last night and today, there's no sense here that anything to celebrate, more skepticism about the cease-fire. they believe the cease-fire will be recognized as an enforce. he also said he doesn't believe in past experience that it will be very long-term. that's the issue